单项选择题
A.his service and position B.time and course C.tide and speed D.type of his ship
The Network Coordination Station for the INMARSAT-A coa...
单项选择题The Network Coordination Station for the INMARSAT-A coast stations in the Pacific ocean region is in().
A.Yamaguchi, Japan B.Beijing, China C.Nakhodka, Russia D.Perth, Australia
The NCC is located in the().A.IMO Headquarters in Londo...
单项选择题The NCC is located in the().
A.IMO Headquarters in London B.Inmarsat Headquarters building in London C.Western European Maritime Organization D.International Maritime Safety Committee
The GMDSS defines four sea area based on the().A.locati...
单项选择题The GMDSS defines four sea area based on the().
A.location and capacity of the facilities located on board ships B.Position and type of a sincre sintion C.Capacity and location of shore based communication facilities D.Position and capacity of mobile communication stations